Mop



FIG. 1 is a front perspective view of a mop showing a first embodiment of my new design;

FIG. 2 is a back view thereof;

FIG. 3 is a left view thereof;

FIG. 4 is a right view thereof; and

FIG. 5 is a top view thereof;

FIG. 6 is a front perspective view of a mop showing a second embodiment of my new design;

FIG. 7 is a back view thereof;

FIG. 8 is a left view thereof;

FIG. 9 is a right view thereof; and,

FIG. 10 is a top view thereof.

The bottom view of my new design is not visible during normal use and forms no part of my claimed design. 

CLAIM The ornamental design for a mop, as shown and described. 